AON PLC's ticker is AON and the CUSIP is G0403H108. A total of 883 filers reported holding AON PLC in Q1 2021. The put-call ratio across all filers is 0.59 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $984,656 | -6.1% | 3,037 | 0.0% | 0.23% | -2.1% |
| Q2 2023 | $1,048,372 | +9.5% | 3,037 | 0.0% | 0.23% | +2.6% |
| Q1 2023 | $957,536 | +5.0% | 3,037 | 0.0% | 0.23% | +3.6% |
| Q4 2022 | $911,525 | +12.0% | 3,037 | 0.0% | 0.22% | +4.3% |
| Q3 2022 | $814,000 | -0.6% | 3,037 | 0.0% | 0.21% | +7.7% |
| Q2 2022 | $819,000 | -17.2% | 3,037 | 0.0% | 0.20% | -0.5% |
| Q1 2022 | $989,000 | +8.3% | 3,037 | 0.0% | 0.20% | +25.5% |
| Q4 2021 | $913,000 | +5.2% | 3,037 | 0.0% | 0.16% | -4.3% |
| Q3 2021 | $868,000 | +19.7% | 3,037 | 0.0% | 0.16% | +22.4% |
| Q2 2021 | $725,000 | +3.7% | 3,037 | 0.0% | 0.13% | +0.8% |
| Q1 2021 | $699,000 | +8.9% | 3,037 | 0.0% | 0.13% | +7.3% |
| Q4 2020 | $642,000 | +2.4% | 3,037 | 0.0% | 0.12% | -9.5% |
| Q3 2020 | $627,000 | +7.2% | 3,037 | 0.0% | 0.14% | -1.4% |
| Q2 2020 | $585,000 | – | 3,037 | – | 0.14% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| LFL Advisers, LLC | 72,840 | $23,616,185 | 11.54% |
| Permian Investment Partners, LP | 303,700 | $98,465,614 | 11.45% |
| Gladstone Capital Management LLP | 331,142 | $107,362,859 | 10.96% |
| Broad Run Investment Management | 217,208 | $70,423,178 | 9.31% |
| BloombergSen Inc. | 356,860 | $115,701,149 | 7.89% |
| Night Owl Capital Management, LLC | 98,026 | $31,781,964 | 7.88% |
| Mawer Investment Management Ltd. | 4,500,369 | $1,459,109,637 | 7.80% |
| DUDLEY & SHANLEY, INC. | 110,858 | $35,942,381 | 6.80% |
| GFI Investment Counsel Ltd. | 130,551 | $42,325 | 6.46% |
| CENTRAL SECURITIES CORP | 150,000 | $48,633,000 | 5.94% |